Hi Future Instrumentors..! kindly prefix the links with "https://" before "www.", if it says the following:"“Your requested URL has been blocked as per the directions received from Department of Telecommunications, Government of India. Please contact administrator for more information.”"

We are Happy to announce that the study materials that are being in the blog can now be found as an Android Application from your Android Mobiles too in the Google Play Store with this link[click here]